Hourly Weather in Thunder Bay
This graph shows the temperature for the next 48 hours in Thunder Bay, displayed in degrees Celsius.
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Check out the 10-day weather forecast for Thunder Bay
Hourly Precipitation in Thunder Bay
This graph shows the precipitation for the next 48 hours in Thunder Bay, measured in millimetres.
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Hourly UV Index in Thunder Bay
This graph shows the UV index for the next 48 hours in Thunder Bay.
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Thursday
weather
max/min
precip
wind
uv
18:00
8°
0,0 mm
30
19:00
8°
0,0 mm
30
20:00
7°
0,0 mm
20
21:00
7°
0,0 mm
20
22:00
6°
0,0 mm
20
23:00
6°
0,0 mm
20
Friday
weather
max/min
precip
wind
uv
00:00
6°
0,0 mm
20
01:00
6°
0,0 mm
20
02:00
6°
0,0 mm
20
03:00
6°
0,0 mm
20
04:00
6°
0,0 mm
20
05:00
6°
0,0 mm
20
06:00
6°
0,0 mm
20
07:00
6°
0,0 mm
20
08:00
7°
0,0 mm
20
09:00
7°
0,0 mm
20
10:00
8°
0,0 mm
20
11:00
8°
0,0 mm
21
12:00
9°
0,0 mm
21
13:00
9°
0,0 mm
32
14:00
9°
0,0 mm
31
15:00
9°
0,0 mm
31
16:00
9°
0,0 mm
31
17:00
9°
0,0 mm
31
18:00
8°
0,0 mm
20
19:00
7°
0,0 mm
20
20:00
6°
0,0 mm
20
21:00
6°
0,0 mm
20
22:00
5°
0,0 mm
20
23:00
5°
0,0 mm
20
Saturday
weather
max/min
precip
wind
uv
00:00
5°
0,0 mm
20
01:00
5°
0,0 mm
20
02:00
4°
0,0 mm
20
03:00
4°
0,0 mm
20
04:00
4°
0,0 mm
20
05:00
4°
0,0 mm
20
06:00
5°
0,0 mm
20
07:00
5°
0,0 mm
20
08:00
6°
0,0 mm
30
09:00
7°
0,0 mm
30
10:00
7°
0,0 mm
30
11:00
8°
0,0 mm
41
12:00
8°
0,0 mm
41
13:00
9°
0,0 mm
41
14:00
9°
0,0 mm
42
15:00
9°
0,0 mm
42
16:00
9°
0,0 mm
42
17:00
9°
0,0 mm
42
Average Weather in Thunder Bay by Month
Click on a month below to see detailed weather info for Thunder Bay. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
1
January
2
February
3
March
4
April
5
May
6
June
7
July
8
August
9
September
10
October
11
November
12
December
Or check out the climate of Thunder Bay for all months at once
